[go: up one dir, main page]

WO2009103193A1 - Matériau d'emballage scellé recyclable, multifonctions, tridimensionnel, et procédé de préparation associé - Google Patents

Matériau d'emballage scellé recyclable, multifonctions, tridimensionnel, et procédé de préparation associé Download PDF

Info

Publication number
WO2009103193A1
WO2009103193A1 PCT/CN2008/000793 CN2008000793W WO2009103193A1 WO 2009103193 A1 WO2009103193 A1 WO 2009103193A1 CN 2008000793 W CN2008000793 W CN 2008000793W WO 2009103193 A1 WO2009103193 A1 WO 2009103193A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
dimensional
resin film
functional
packaging material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2008/000793
Other languages
English (en)
Chinese (zh)
Inventor
张耀鹏
左雪峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI NILU INTERNATIONAL IMPORT AND EXPORT CO Ltd
Original Assignee
SHANGHAI NILU INTERNATIONAL IMPORT AND EXPORT CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANGHAI NILU INTERNATIONAL IMPORT AND EXPORT CO Ltd filed Critical SHANGHAI NILU INTERNATIONAL IMPORT AND EXPORT CO Ltd
Publication of WO2009103193A1 publication Critical patent/WO2009103193A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/03—Wrappers or envelopes with shock-absorbing properties, e.g. bubble films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/439—Joining sheets for making inflated articles without using a mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B29C66/7234—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a barrier layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D5/00—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles
    • B31D5/0039—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making dunnage or cushion pads
    • B31D5/0073—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making dunnage or cushion pads including pillow forming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2022/00—Hollow articles
    • B29L2022/02—Inflatable articles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging

Definitions

  • the invention relates to a three-dimensional air-seal packaging material designed and produced by using self-mucosal rejection technology, and can be used in various fields such as electronic products, glassware, precision instruments, handicrafts, printing consumables and the like, and various safety protection performance requirements.
  • the invention is a novel environmental protection packaging material with comprehensive protection performances such as extrusion resistance, vibration resistance, sealing moisture proof, anti-falling and cushioning, and can be used as protection or filling of articles during transportation, or part or important parts of articles.
  • the cushioning plate and articles are packed in a full-scale cushioning package or directly used in sales for packaging. Background technique
  • EPS polyethylene foam
  • EPE polyethylene foam
  • EPS polyethylene foam
  • the in-situ foaming materials developed for ease of transportation are mainly made of polyurethane foamed plastic products, which are expanded next to the contents and form a protective model.
  • the price of materials is relatively high and there are certain requirements for equipment on site, and it is not suitable for the packaging of large-scale assembly lines such as electronic products in terms of worker efficiency and work intensity requirements.
  • EPS expanded polystyrene
  • the object of the present invention is to provide a reusable multi-functional three-dimensional sealing packaging material which is simple in operation, convenient in transportation, quick in shape formation, strong in airtightness, and environmentally friendly, and a manufacturing method thereof.
  • the reusable multifunctional three-dimensional sealing packaging material is characterized in that a multi-layer functional resin film combination is combined with the self-adhesive film to reject the air barrier technology and through prefabrication design, after a series of heat sealing and folding, a plurality of can be stored.
  • the space of the relevant medium including air uses a medium such as air and a resin film to form a three-dimensional packaging material which can be instantly formed at the user's use site; the three-dimensional packaging material is completely flat before being used, and the user uses gas such as Air allows the material to be formed quickly, three-dimensionally, and form an airbag protection structure around the product to be protected.
  • the multifunctional three-dimensional sealing packaging material comprises two wide outer functional resin films of la and lb and a shorter inner functional resin film 2, which is composed of two layers of polyethylene soft plastic material 2a- , 2b composition, a series of treatments such as corona, increase the barrier release device, and make the inner layer function
  • the polyethylene film has strong self-adhesive and adsorption ability by the combination of process and static electricity; the outer functional resin film la, lb is respectively disposed on the upper and lower layers of the inner functional resin film 2, through heat
  • the seal 2a is bonded to the upper layer la, 2b is partially bonded to the lower layer lb, and 2a and 2b are partially bonded; after a series of related heat sealing and folding, a plurality of interconnected and independent spaces 7 are formed.
  • Reusable multi-functional three-dimensional sealed packaging material is provided.
  • the barrier release device comprises a high temperature resistant printed release film 12 or an external auxiliary function spacer 16.
  • the functional resin film 2 is disposed in the middle of the outer functional resin film layers 1a, 1b, so that the 2a and 2b of the 2 are bonded to the inner surfaces of the outer functional films la, lb, respectively, and extend into the space 7;
  • the space 7 is filled with air, the space expands, and since the lower surface of the resin film 2b is stressed, and 2a and 2b are locally compounded and have strong self-adhesiveness, 2a and 2b adsorb each other, 2a and the upper layer la Bonded together, 2b is partially bonded to lb, so the coercive force pushes 2b and 2a up to the inner surface of the surface layer la, which has strong self-adhesiveness and adsorption after being treated by 2a and 2b of 2, combined Under the condition that the structural force is changed, an air repellent barrier structure is formed together; at the same time, the functional resin film 2 is also designed by a meandering detour structure 8 to constitute an air recirc
  • An air distribution manifold 4 is disposed above the air passage 5 of the space by heat sealing, and the heat sealing line 13 connects the outer functional films la, lb, and the heat sealing line 9 connects the inner and outer functional films la, 2, lb. Between 13 and 9, according to the design requirements, the "grass" structure 11 is formed, and the distribution channel 5 leading to the space 7 is derived according to the preset distance in the middle of the continuous 1 1; the distribution design of the air inlet and the distribution supply pipe are different.
  • the heat sealing line 13 of the distribution manifold has an inflation port 3, and the two ends of the pipe are air blocking wires 14 and 15, and a "ho" structure 11 is arranged between a certain distance;
  • a polypropylene hose can be installed at the air inlet as an opening inflation port. Marked points.
  • the outer-layer functional resin film is heat-sealed and cut-pointed to form a separate gas storage chamber 7, that is, a gas storage space 7.
  • a gas storage space 7 When the multi-functional three-dimensional sealing packaging material is used, the space 7 begins to expand after the gas is added. Deformation, forming a three-dimensional protective isolation around the product; through the heat sealing processing of the outer functional resin film, an independent and different shape of the protective airbag can be formed, and the airbag of different shapes divides the outer surface of the protective object into many small areas.
  • the shape of the air storage space 7 may be elongated, wavy, sinuous, irregularly rectangular, elliptical or shaped according to the packaged object, and each of the empty directions 7 is interconnected and independent of each other. Any space 7 is destroyed and does not affect other spaces7.
  • the outer functional resin films la and lb are composite and multi-layered plastic films, and combined with the inner soft plastic material structure to form a multifunctional material which can be quickly formed; for the outer functional layers la and lb can be used according to Design requirements for the selection of different properties such as softness, tensile strength, heat seal strength, light penetration, antistatic coefficient or conductivity, puncture resistance, corrosion-resistant materials, etc., combined with the use of soft plastic materials and special Requires the use of environmentally-friendly materials that can be recycled and reused, using one material but combining different functions to design the material function, so that the functional resin film has light protection, moisture resistance, anti-static and waterproof according to different design requirements. , impact resistance, abrasion resistance, corrosion resistance and printability.
  • the three-dimensional packaging material la layer is selected from a transparent resin film
  • the lb layer is selected from a black light-proof resin film
  • the inner functional film 2 with a special barrier material 12 is placed between la and lb; a special sealing is formed by heat sealing operation.
  • the air inlet 3 and the air distribution manifold 4 composed of 13 and 9; if the side is inflated, one end of the 4 is an air inlet, and the other end is provided with an air intercepting heat sealing line 14, such as a top inflation, then the two ends of the 4 There are air intercepting heat seal lines 14 and 15, and the middle portion of the top air 13 is provided with an air inlet 3; the entire 4 is provided with a continuous "ho" air guiding device 11 at a design distance, and a medium such as compressed air from the air inlet 3 entering, through a plurality of 11 air flow is concentrated to the channel 5; the middle of the two consecutive 11 need to pass through the heat seal line 9 through the false heat seal formed on the 12 or the partition 16 as a can open under a certain pressure
  • the inlet of the air circulation passage 5, which is automatically bonded when the pressure disappears; the loop structure 8 composed of the reinforcing ribs 23, 24, 25 is provided on both sides of the passage 5, so that the flow direction of the air is changed to form a round
  • the formation of the space 7 is completed in one step, wherein the heat seal line 9 comprises a top line connecting the la, 2 and lb with "false heat seal", and a dividing line with a local deformation structure; the bottom heat seal line 10 can be The position is determined according to the size of the packaged object; a T-shaped special keel device is added at the beginning and the end, and the material is folded in half after the heat sealing, and the edge is heat-sealed to form a multi-functional three-dimensional sealed packaging bag 6 which can be reused.
  • the T-shaped keel sealing mechanism 17 is disposed at the beginning and the end of the packaging bag 6, and one side of the packaging bag is provided with a female keel 17a, and the other end is provided with a child keel 17b; thus, after the packaging material is filled with gas, the protective object is placed in the packaging bag. Press the keel of the child and the keel so that the protected object is isolated from the outside world to achieve the sealing and moisture-proof effect, and the keel can be placed in the other edge direction of the packaging material as needed.
  • a method of manufacturing a reusable multifunctional three-dimensional sealed packaging material characterized in that the manufacturing method comprises the following process steps:
  • the functional resin film la, lb, and the resin film 2 composed of 2a and 2b are compounded as required, and the distance between the device and the plurality of anti-adhesion film 12 is calculated by the sensor and related computer programs.
  • the device controls the tension and the speed of the feeding through the inductor and a series of pneumatic devices and the PLC, and adjusts the preset by the correcting device.
  • the parameters in combination with the shape of the mold, form a predetermined relative heat seal relationship of the packaging material;
  • the functional resin film is subjected to a series of heat sealing in accordance with the above-mentioned requirements after the molds of 8, 9 and 10, and a packaging material composed of a plurality of interconnected and independent spaces 7 is formed.
  • the above packaging materials are wound into a certain number of required rolls, and the keels are set according to the size and design requirements of the packaged materials, and processed into reusable multi-functional three-dimensional sealing packaging materials of different shapes and sizes.
  • the first content of the present invention is as shown in Fig. 1.
  • the method of direct molding at the user's site can greatly reduce the transportation space and cost, thereby solving the problem of excessive transportation cost of packaging materials over long distances.
  • the product is pre-designed into a bag that can be completely wrapped in protection according to the size of the protected object and the protection requirements of the transportation conditions. Since the compressed air source is a very easy condition to achieve anywhere and any industry. Therefore, this soft plastic material is prefabricated according to the protection requirements of the product, so that the product is completely flat before it is used.
  • the user uses air to quickly and stereoform the material and form a protective structure around the product to be protected. This approach can reduce the space and cost of transportation, and 1) REDUCE, reduce the use of total non-renewable resources, 2) RECYCLE, product can be recycled after use, no environmental pollution, can be recycled and recycled, protection Environmental resources and consumer health.
  • a second aspect of the present invention is to propose a new and simple technique utilizing the self-adhesive properties of the inner functional self-adhesive layer and the characteristics of the special printing barrier device 12 (Fig. 4, Fig. 5) and the separator production process (Fig. 9), After a series of simple local heat-sealing bonding, it can produce a three-dimensional packaging material that uses air from the mucous membrane to reject air. It rejects the traditional so-called stop valve, which is safe and wide, and mechanical valves are complicated.
  • the cumbersome practice of the valve or the plug using the functional resin film 2 as a soft plastic material having a very low oxygen permeability, and achieving several layers of barrier function by using a plurality of layers of materials, and at the same time, because of the softness and adsorption of the film 2, through the space
  • the pressure in 7 allows the membrane 2 to be tightly coupled to the outer functional structure to form an air seal that forms a good seal, allowing the gas entering the reservoir to be retained to form a closed gas storage chamber.
  • an independent gas chamber is formed.
  • the space 7 After the space 7 is inflated, it expands and deforms to form the airbag 7, and the diameter after the deformation is contracted, and the resin film 2 in the middle of the outer functional films la and lb is not deformed, so that wrinkles may occur and stratification is caused to cause the air to be minute. Leakage in the gap.
  • the internal functional structure soft plastic material design is self-adhesive. Since 2a and 2b are integrally formed after self-adhesion, if wrinkles occur, 2a and 2b are deformed together without being separated to prevent leakage of air.
  • a design of a plurality of distribution channels in order to facilitate one-time inflation, a design of a plurality of distribution channels must be derived on the total air distribution passage while causing operational difficulty in production. It is very difficult for the product to be accurately positioned on a high-speed production line and to complete different heat seal designs.
  • the design of the heat seal directly leads to the leakage of the gas, and the production speed of the product determines the cost of selling the product. Therefore, there is a need for a simple and efficient production process to simultaneously form a plurality of continuous "fake heat seal channels.”
  • the change in the formation of the pseudo heat seal on the production implementation method greatly simplifies the production complexity, increases the production efficiency and reduces the production cost.
  • the use of the baffle technology in combination with the barrier device 12 further ensures the accuracy of the formation of the air passage during production. Improvements in the production process prevent the adsorption of the mucosa during the production process and result in the inability to form the air passage 5, and at the same time, the improvement of the process method makes the opening of the air passage more convenient.
  • a fourth aspect of the present invention is to provide a simple self-mud rejection structure. Unlike the use of the valve body structure, it is required to be installed one by one.
  • the present invention achieves the closing action by the self-adhesive function of the film itself, and the production process is made simpler by using the internal and external functional structures.
  • the product can be formed by folding, heat sealing and cutting. Because the specific indicators of the internal and external functional membranes can be common, the production is more coordinated to improve production efficiency, making the production and operation of air packaging materials more convenient, but the sealing quality is better and the application field is broader.
  • the fifth content of the present invention utilizes a distribution supply manifold distribution design to derive a plurality of distribution channels on the distribution supply manifold (Fig. 6, Fig. 7, Fig. 8), and the air can be under a certain pressure by a simple aeration device. It is easy and natural to get inside the packaging material. And as long as it is inflated once, it is not necessary to inflate each air column, which avoids the cumbersome operation. It can be interchanged in three directions, which greatly improves work efficiency and meets different operational needs when inflated.
  • the "grass” structure disrupts the side-filled parallel streamlines, causing the airflow direction to change, making it more concentrated with the air inlets, increasing the average distribution of airflow and increasing the charging efficiency.
  • the top is inflated and the "grass” structure also serves as a guide ( Figure 7).
  • the present invention provides a polypropylene hose 20 (Fig. 2) through the mounting line 21 to allow the product to be compressed when stacked before being used, but is automatically opened by its own elasticity during use. , easy to insert inflatable tools. At the same time, since it can be flattened when squeezed, this can greatly increase the single-package of the finished product and reduce transportation costs.
  • a sealed space 7 capable of storing a gaseous medium (such as air) can be formed by sealing and dividing by heat sealing.
  • the sealed air storage space can be processed according to the shape of the packaged product, such as a sheet, a bag, and a different shape (Fig. 8), such as a long-shaped, S-shaped, multi-lateral, circular environmentally-friendly three-dimensional packaging material.
  • the bladder used in the traditional concept (BUBBLE WRAP), long column or block, is mainly used for filling or gasketing. Objects with complex external surfaces are more difficult to handle.
  • the usual packaging materials have different surface shapes, different requirements for key protective parts, or some parts cannot be squeezed.
  • These airbags are segmented to make them more susceptible to changes on the local surface of the object.
  • the heat-sealing treatment can be performed locally, and the particularly vulnerable portion is placed in an unstressed state by the height of the surrounding airbag or the thickness of the plastic film is increased by local heat fusion to enhance the puncture resistance (Fig. 11).
  • the material of the external functional plastic film can be made
  • the product is used under the conditions of -40 ° C to 90 ° C temperature range and high altitude and low pressure.
  • the product has comprehensive functions such as anti-friction, anti-static, moisture-proof, shock-absorbing buffer, light-proof, color printing and corrosion resistance.
  • This environmentally friendly new material features the lightest materials, the most comprehensive use of functions, the least use of non-renewable resources, recyclable materials and the highest reusability.
  • the folding line is formed by the partial heat sealing of the original air column in the middle of the air column.
  • the shape of the B-copper mold for production is changed to the shape shown in Fig. 12, so that the shape change of the copper mold itself can be utilized to form a folding line during the heat-sealing process, and the package can be made. More tightly wrapped in items. This also avoids the problem of cooperation between the original folding point mold and the production B copper mold, which reduces the difficulty of operation and improves the operability of the product.
  • the protective material is placed in the packaging bag, and the keel is pressed up to form a locking structure, so that the protected object is insulated from the outside air to achieve a sealing and moisture-proof effect.
  • the protected item is taken out of the packaging bag for inspection or other operations, as long as the keel is opened, the operation can be repeated, without the need for artificial and semi-mechanical heat sealing as in the past, the article must be taken out, and the packaging must be broken.
  • the bag greatly reduces waste and improves work efficiency, and the keel can be placed on the other edge of the bag as needed to meet different protection performance requirements.
  • the tenth content of the present invention is to provide a rapid and simple production method, which comprises combining the upper and lower functional plastic film and the self-mucosal repellent air blocking structure (internal functional barrier structure layer) to form a functional composite plastic film material.
  • Production equipment and methods using guide brackets and heat seal design to form an independent but connected air storage chamber, through the second material heat sealing processing through a precise material conveying platform to form different product sizes (according to product design requirements) Finally, the final product is formed by a shearing process.
  • the transportation space and cost can be greatly reduced, thereby solving the problem of excessive transportation cost of the packaging material over a long distance.
  • the use of soft plastic materials and prefabricated design allows the product to be completely flat before use.
  • the user uses air to quickly and stereoform the material and form a protective structure around the product to be protected.
  • the air three-dimensional packaging material of the invention has excellent comprehensive protection performances such as extrusion resistance, vibration resistance, drop resistance and cushioning, and can be used as a filling packaging material for articles, and partial or important parts of articles are separated. Pads and articles for all-round packaging.
  • Figure 1 is a schematic diagram of a reusable, light-proof type three-dimensional sealed package bag developed by self-adhesive repellent air technology (before inflation);
  • Figure 2 is a schematic illustration of the reusable, light-shielded three-dimensional sealed package with a soft inflatable port (before inflating);
  • Figure 3 is a structural schematic diagram of the self-mucosal repellent air blocking technique
  • Figure 4 is a schematic view of the structure of the barrier technology with a special printing barrier device 12;
  • Figure 5 is a schematic view of the structure of the barrier technology with a special printing barrier device 12;
  • Figure 6 is a schematic view showing the structure of the "false heat seal" forming the air passage 5;
  • Figure 7 is a schematic view of the gas guiding action of the "ho" structure 11;
  • Figure 8 is a schematic view of the position of the inlet and the direction of the airflow entering the top and the side ends, and showing the structure of the airbag of different shapes;
  • Figure 9 is a schematic diagram of a functional self-adhesive unidirectional air-blocking three-dimensional packaging material separator separation technology pseudo heat seal formation
  • Figure 10 is a schematic diagram of the composition of the key part 8 of the self-adhesive repellent air three-dimensional sealing packaging material
  • Figure 11 is a form of airbag according to the shape and protection requirements of the protected object. Different force points use the airbag as a buffer protection diagram;
  • Figure 12 is a schematic view of the main body of the B-copper mold of the reusable light-proof type three-dimensional sealed packaging bag;
  • Figure 13 is a schematic view of the air enthalpy flowing back into the sealed space 7;
  • Figure 14 is a schematic view showing the main structure of a reusable light-proof type three-dimensional sealed packaging bag, which comprises reinforcing ribs 23, 24, 25, a "hoof" air guiding device 11 and a dividing line 9 with a local deformation structure;
  • Figure 16 is a schematic view showing the structure of the keel of the self-adhesive air-tightening three-dimensional sealed packaging bag
  • Fig. 17 is a schematic view showing the effect of using the self-adhesive back air three-dimensional sealed packaging bag after inflation. detailed description
  • the product is pre-designed as a reusable, light-proof and waterproof multi-functional buffer according to the size requirement of the packaged object.
  • the packaging material bag 6, in use air is introduced through the opening 3 of the distribution supply pipe 4, from the gap between 2a and 2b through the passage opening of the false heat seal 5 through 8 to allow air to circulate according to the designed circuit, from 2a and 2b
  • the air passage between the two smoothly enters each space 7. As the air flow rate increases, the space 7 begins to expand gradually.
  • the gap between 2a and 2b is automatically adhered due to the special properties of the inner surface of the film itself, and the effect of air pressure is added.
  • the adhesion between 2a and 2b is tighter and the external functional layer adsorbs to form a reversing structure, so that the incoming air cannot leak out from the inside of the 8 and realizes the technical invention of the film self-adhesive adsorption and leakage prevention function.
  • the third embodiment of the present invention implements the pseudo heat seal 5 (Figs. 4 and 5).
  • the heat seal of 5 acts directly on 12, so that la (functional plastic film) is heat-sealed with 2a, and lb (functional plastic film) is heat-sealed together with the action of 2b, wherein 2a is partially resistant to the inner surface.
  • the high-temperature anti-adhesive composite blocking device 12 has high requirements on the raw material performance index of the self-adhesive film itself, and the inner surface of the 2a surface needs to undergo a series of physical treatments during the compounding, and the composite medium also has special special requirements. It must be possible to achieve the purpose of only partially bonding 2a and 2b together during heat sealing. 2a and 2b are separated by special composite barriers.
  • the fifth, sixth and seventh aspects of the invention can be accomplished by heat sealing a particularly functional plastic film by a different process.
  • the three-dimensional air-tight sealed bag as described has la (puncture-resistant, wear-resistant functional plastic film) and lb (black-proof plastic film) as external functional materials.
  • the film 2 is composed of two or more layers of 2a, 2b having a self-adhesive polyethylene self-adhesive film which is disposed on the inner layer with a certain regularity and relative position.
  • this structure can greatly improve the gas retaining performance of the bag, allowing the air to enter from the large diameter of the air inlet, and the compressed air is supplied to the air inlet at a certain pressure.
  • the packaging material 6 is folded and heat-sealed according to the required size specifications of the article, and the B-copper shape of the production can be designed into a shape as shown in Fig. 12, so that the shape change of the B-copper mold itself can be utilized. It acts to form a fold line during the heat sealing of the bag, and this allows the bag to be more tightly wrapped around the article. This also avoids the use of multiple sets of molds including folding points, edge seals, etc., which reduces the difficulty of operation and improves the operability of the product. At the same time, it also avoids the disadvantages of each pair of molds in the past, which greatly saves costs.
  • the inner and outer functional films are simultaneously heat-sealed together to form a bag shape, and at the same time, the film is divided into a plurality of irregularly juxtaposed gas columns 7 .
  • the copper mold 10 then heat seals the tail of the packaging material 6 so that each of the seven forms a relatively independent confined space so that air enters each of the air columns 7 and there is no way to overflow.
  • the space enclosed by the plurality of gas columns 7 is the storage space of the articles; the articles are placed therein, and because of the air column protection around, the transportation or handling process can be Avoid damage to items caused by direct impact.
  • a special T-shaped keel device is placed at a suitable position at the beginning and the end of the package. It is necessary to set up this device when some products require sealing or moisture protection. in the past This is achieved by resealing the package and sealing the bag. This manual and semi-mechanized heat sealing operation results in a very unstable product quality and increases the probability of damage to the protected material.
  • the packaging bag can only be destroyed, and a new packaging bag can be replaced after the inspection, which is time-consuming and labor-intensive. A lot of waste.
  • the present invention proposes a completely new solution, which is easy to operate by using the keel, and the mutual clamping of the mother and child slots can function as a sealing function for the locking structure, and combines the advantages of the air three-dimensional packaging bag, and organically combines the two. Together, different protection requirements for different items can be achieved.
  • the air inlet and the keel of the package are not limited to the arrangement mentioned in the present invention, and may be disposed on the other two sides of the package.
  • the form of the mold is not limited to the one mentioned in the present invention, as shown in FIG. It is also possible to change to any other shape as that.
  • the air-filled packaging bag of the present invention (functional self-adhesive repellent air three-dimensional sealing packaging material) has a combination of inner and outer functional plastic film, utilizing the automatic adsorption property of the inner functional film and the special high temperature resistant anti-adhesive printing blocking device.
  • the principle of barrier properties, a series of simple local heat seal bonding of special special heat sealing equipment, combined with the advantages of the mold itself and the advantages of the keel, can form a package composed of several gas cylinders with different shapes. . After inflation, it can form a buffer, seal and moisture protection function.
  • the application of special molds solves the problem of difficult mating between the molds in the past, making the operation easier, and it is not necessary to stick to the limitations of the previous air column, so that the use and application range of the bag is wider;
  • Application solving the previous manual and semi-mechanized heat sealing operation, resulting in stable product quality and replacing a new bag with time and labor, resulting in a waste of waste.
  • the keel can be used to repeat the operation of the bag, and can The effect of sealing moisture-proof greatly improves the work efficiency and the simplicity of operation, and makes the packaging bag combine the functions of buffering, anti-wear, anti-wear and moisture-proof to make the application field more extensive.
  • the invention is not limited to these disclosed embodiments, any alternation of the shape of the product by changing the shape of the heat-sealable mold, the manner of folding, the size of the heat seal, the position, or by different cutting, as long as the invention can be achieved
  • the objects are all within the scope of the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Buffer Packaging (AREA)
  • Bag Frames (AREA)

Abstract

L'invention concerne un matériau d'emballage scellé recyclable, multifonctions, tridimensionnel, ainsi qu'un procédé de préparation associé. Le matériau d'emballage est formé par des films de résine fonctionnelle multicouche, et des espaces permettant de contenir de l'air sont formés par thermoscellage et pliage des films. Le matériau d'emballage est obtenu après que les espaces sont gonflés.
PCT/CN2008/000793 2008-02-21 2008-04-17 Matériau d'emballage scellé recyclable, multifonctions, tridimensionnel, et procédé de préparation associé Ceased WO2009103193A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200810033760.7A CN101513952B (zh) 2008-02-21 2008-02-21 可重复利用的多功能立体密封包装材料
CN200810033760.7 2008-02-21

Publications (1)

Publication Number Publication Date
WO2009103193A1 true WO2009103193A1 (fr) 2009-08-27

Family

ID=40985044

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2008/000793 Ceased WO2009103193A1 (fr) 2008-02-21 2008-04-17 Matériau d'emballage scellé recyclable, multifonctions, tridimensionnel, et procédé de préparation associé

Country Status (2)

Country Link
CN (1) CN101513952B (fr)
WO (1) WO2009103193A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017032329A1 (fr) * 2015-08-27 2017-03-02 上海艾尔贝包装科技发展有限公司 Appareil d'emballage gonflable portatif, procédé de fabrication correspondant, et procédé d'emballage l'utilisant
CN114536929A (zh) * 2022-01-04 2022-05-27 航天科工空间工程发展有限公司 一种空间柔性体配重结构、设计方法和设计系统
CN117261358A (zh) * 2023-09-13 2023-12-22 浙江迪弗莱包装科技股份有限公司 一种无充气点气柱袋制备工艺

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102029969B (zh) * 2009-09-29 2013-05-15 丰田合成株式会社 树脂气囊
CN102107749A (zh) * 2009-12-29 2011-06-29 阿尔派株式会社 捆包用袋体
CN104724392B (zh) * 2010-12-27 2017-11-07 上海艾尔贝包装科技发展有限公司 一种五层结构的空气包装袋及其制造方法
CN106672433A (zh) * 2011-05-27 2017-05-17 上海艾尔贝包装科技发展有限公司 充气包装盒及其制造方法
KR101563191B1 (ko) * 2015-03-31 2015-10-26 주식회사 레코 다층 공기셀을 구비한 완충용 포장재
CN105329546B (zh) * 2015-11-10 2017-09-08 浙江天鸿传动机械有限公司 立体气柱袋生产设备
CN108544800B (zh) * 2018-03-23 2021-04-20 福建明禾新材料科技有限公司 一种低排放塑料包装袋的成型工艺
CN111439483A (zh) * 2020-05-12 2020-07-24 重庆新瑞丽包装印务有限公司 一种新型长效缓冲气柱袋
CN111439484A (zh) * 2020-05-12 2020-07-24 重庆新瑞丽包装印务有限公司 气柱袋及其缓冲气柱用气道
CN113428506A (zh) * 2021-07-23 2021-09-24 广州派卫格包装材料实业有限公司 一种多重气道包装气囊

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1631735A (zh) * 2005-02-02 2005-06-29 苏明智 食品包装和保鲜的方法
CN1865092A (zh) * 2005-05-16 2006-11-22 上海尼禄国际贸易有限公司 一种自粘膜止回空气包装材料及其制造方法
CN1895967A (zh) * 2005-07-11 2007-01-17 上海尼禄国际贸易有限公司 自粘膜回绝空气立体包装材料及其制造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100467358C (zh) * 2006-03-13 2009-03-11 廖建华 具有密封体闭气锁气装置的空气缓冲体及其制作方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1631735A (zh) * 2005-02-02 2005-06-29 苏明智 食品包装和保鲜的方法
CN1865092A (zh) * 2005-05-16 2006-11-22 上海尼禄国际贸易有限公司 一种自粘膜止回空气包装材料及其制造方法
CN1895967A (zh) * 2005-07-11 2007-01-17 上海尼禄国际贸易有限公司 自粘膜回绝空气立体包装材料及其制造方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017032329A1 (fr) * 2015-08-27 2017-03-02 上海艾尔贝包装科技发展有限公司 Appareil d'emballage gonflable portatif, procédé de fabrication correspondant, et procédé d'emballage l'utilisant
CN114536929A (zh) * 2022-01-04 2022-05-27 航天科工空间工程发展有限公司 一种空间柔性体配重结构、设计方法和设计系统
CN114536929B (zh) * 2022-01-04 2023-07-07 航天科工空间工程发展有限公司 一种空间柔性体配重结构、设计方法和设计系统
CN117261358A (zh) * 2023-09-13 2023-12-22 浙江迪弗莱包装科技股份有限公司 一种无充气点气柱袋制备工艺

Also Published As

Publication number Publication date
CN101513952A (zh) 2009-08-26
CN101513952B (zh) 2014-05-21

Similar Documents

Publication Publication Date Title
WO2009103193A1 (fr) Matériau d'emballage scellé recyclable, multifonctions, tridimensionnel, et procédé de préparation associé
CN101549774B (zh) 一种空气包装装置及其生产方法
CN205060411U (zh) 具有侧翼缓冲部的多级缓冲充气包装装置
TWI426040B (zh) A cushioning bag for preset opening of air column turning zone and a method for manufacturing the same
CN102556501B (zh) 一种五层结构的空气包装袋及其制造方法
CN102795407B (zh) 充气包装盒及其制造方法
CN101259888A (zh) 多段夹持式空气密封体
TW201704114A (zh) 空氣包裝裝置及其充氣閥和製造方法
CN100582536C (zh) 止气阀及带有该止气阀的空气密封体
CN101746564A (zh) 无耐热材料的空气密封体及其制造方法
CN201923479U (zh) 一种五层结构的空气包装袋
CN103662407A (zh) 一种口吹式空气密封体
WO2009003324A1 (fr) Matériau d'emballage tridimensionnel empêchant le passage de l'air dans un sens et doté d'un film autocollant fonctionnel, ainsi que son procédé de fabrication
CN101992893B (zh) 一种具有横向气阀的空气包装装置及其使用方法
TWI439399B (zh) 自動饋縮緩衝裝置
CN105151530A (zh) 双重保护的充气包装体
CN201301061Y (zh) 可重复利用的多功能立体密封包装材料
CN102233980B (zh) 一种回塞式空气包装装置及其制造方法
CN104724392B (zh) 一种五层结构的空气包装袋及其制造方法
CN207595664U (zh) 一种内置分格储气室的多功能包装袋
CN201770140U (zh) 一种三层式空气包装装置
CN100497119C (zh) 自粘膜止回空气包装材料j型袋及其制造方法
CN201231936Y (zh) 悬空包装气囊
CN113183581A (zh) 具有高阻隔性的可降解膜及其充气包装袋
CN202848348U (zh) 新型充气包装袋

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08733989

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08733989

Country of ref document: EP

Kind code of ref document: A1